Toledo Office Location | Appointment Request | Post-Appointment Survey | Refer a Friend | Coronavirus Update Toledo Office Location Drs. Erin Knierim and Jennifer Zoll (Retired) Address: 3036 West Sylvania Toledo, OH 43613 Phone: (419) 474-0733 Email: Office Hours: Monday: 8:00am to 5:00pm Tuesday: 8:00am to 5:00pm Wednesday: 9:00am to 2:00pm Thursday: 8:00am to 5:00pm Friday: 9:00am to 1:00pm View Larger Map